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At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]
- a)Within 15 days of sexual contact with an infected person.
- b)When the infected retro virus enters host cells.
- c)When HIV damages large number of helper T-Lymphocytes.
- d)When the viral DNA is produced by reverse transcriptase.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
At which stage of HIV infection does one usually show symptoms of AIDS...
(c) HIV infection does usually show symptoms of AIDS When HIV damages large number of helper T-Lymphocytes (CD4 cells). AIDS is the stage of HIV infection that occurs when one immune system is badly damaged and one become vulnerable to infections and infection-related cancers called opportunistic infections. When the number of ones CD4 cells falls below 200 cells per cubic millimetre of blood (200 cells/mm3), one is considered to have progressed to AIDS.
Most Upvoted Answer
At which stage of HIV infection does one usually show symptoms of AIDS...
HIV infection and AIDS:
Human Immunodeficiency Virus (HIV) is a virus that attacks the immune system cells of the body. It mainly targets and destroys the CD4 cells, also known as T-helper cells, which are responsible for fighting off infections and diseases. As HIV destroys more and more CD4 cells, the immune system becomes weaker and less able to fight off infections and cancers. This ultimately leads to Acquired Immunodeficiency Syndrome (AIDS).
Stages of HIV infection:
HIV infection progresses through several stages, each with its own set of symptoms and characteristics:
1. Acute HIV infection: This stage occurs within 2-4 weeks after the initial exposure to HIV. The symptoms are similar to flu-like illness, including fever, headache, muscle aches, and rash. This stage is also known as primary HIV infection.
2. Clinical latency: Also known as the asymptomatic stage, this stage can last up to 10 years or more. During this stage, the virus continues to multiply but at a slower rate. There may be no symptoms or only mild symptoms during this stage.
3. AIDS: This is the final stage of HIV infection, and it occurs when the immune system is severely damaged. AIDS is diagnosed when a person’s CD4 count drops below 200 cells/mm3 or when they develop certain opportunistic infections or cancers.
Symptoms of AIDS:
The symptoms of AIDS can vary from person to person, but some common symptoms include:
- Rapid weight loss
- Recurring fever or profuse night sweats
- Extreme and unexplained tiredness
- Swollen lymph glands in the armpits, groin, or neck
- Diarrhea that lasts for more than a week
- Sores of the mouth, anus, or genitals
- Pneumonia
- Red, brown, pink, or purplish blotches on or under the skin or inside the mouth, nose, or eyelids
- Memory loss, confusion, or neurological disorders
Answer:
Option C is the correct answer. AIDS is diagnosed when HIV damages a large number of helper T-Lymphocytes, leading to a severely weakened immune system. At this stage, the person may experience various symptoms, including those mentioned above. Therefore, it is important to get tested for HIV regularly and seek medical attention if any symptoms occur.
Human Immunodeficiency Virus (HIV) is a virus that attacks the immune system cells of the body. It mainly targets and destroys the CD4 cells, also known as T-helper cells, which are responsible for fighting off infections and diseases. As HIV destroys more and more CD4 cells, the immune system becomes weaker and less able to fight off infections and cancers. This ultimately leads to Acquired Immunodeficiency Syndrome (AIDS).
Stages of HIV infection:
HIV infection progresses through several stages, each with its own set of symptoms and characteristics:
1. Acute HIV infection: This stage occurs within 2-4 weeks after the initial exposure to HIV. The symptoms are similar to flu-like illness, including fever, headache, muscle aches, and rash. This stage is also known as primary HIV infection.
2. Clinical latency: Also known as the asymptomatic stage, this stage can last up to 10 years or more. During this stage, the virus continues to multiply but at a slower rate. There may be no symptoms or only mild symptoms during this stage.
3. AIDS: This is the final stage of HIV infection, and it occurs when the immune system is severely damaged. AIDS is diagnosed when a person’s CD4 count drops below 200 cells/mm3 or when they develop certain opportunistic infections or cancers.
Symptoms of AIDS:
The symptoms of AIDS can vary from person to person, but some common symptoms include:
- Rapid weight loss
- Recurring fever or profuse night sweats
- Extreme and unexplained tiredness
- Swollen lymph glands in the armpits, groin, or neck
- Diarrhea that lasts for more than a week
- Sores of the mouth, anus, or genitals
- Pneumonia
- Red, brown, pink, or purplish blotches on or under the skin or inside the mouth, nose, or eyelids
- Memory loss, confusion, or neurological disorders
Answer:
Option C is the correct answer. AIDS is diagnosed when HIV damages a large number of helper T-Lymphocytes, leading to a severely weakened immune system. At this stage, the person may experience various symptoms, including those mentioned above. Therefore, it is important to get tested for HIV regularly and seek medical attention if any symptoms occur.
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Community Answer
At which stage of HIV infection does one usually show symptoms of AIDS...
T lymphocytes produced from thymus glands protects body from antigen damage when hiv destroys t lymphocytes man loses his body defence and thus symptoms occur
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At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer?
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At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer?.
At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At which stage of HIV infection does one usually show symptoms of AIDS:- [2014]a)Within 15 days of sexual contact with an infected person.b)When the infected retro virus enters host cells.c)When HIV damages large number of helper T-Lymphocytes.d)When the viral DNA is produced by reverse transcriptase.Correct answer is option 'C'. Can you explain this answer?.
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